Garmin Forerunner 310XT Multi Sport Fitness GPS (Garmin Forerunner 310XT Multi Sport Fitness GPS)
Category: Global Positioning Systems / GPS
This multi-sport device has up to 20 hours of battery life, tracks distance, pace and heart rate (optional), and goes from wrist to bike in seconds.
Time Your Swim
The swim-proof Forerunner 310XT is ...